12 Days of Christmas
97th
Abundant Numbers
171st
Abundant Numbers (Long)
172nd
Arabic to Roman
108th
Arithmetic Numbers
24th
Arrows
311th
Ascending Primes
152nd
ASCII Table
152nd
Billiards
37th
brainfuck
159th
Card Number Validation
99th
Catalan Numbers
98th
Christmas Trees
142nd
Collatz
10th
CSS Colors
128th
Cubes
264th
Day of Week
1st
Diamonds
178th
Divisors
1st
Emirp Numbers
120th
Emirp Numbers (Long)
186th
Evil Numbers
261st
Evil Numbers (Long)
186th
Factorial Factorisation
124th
Farey Sequence
61st
Fibonacci
197th
Fizz Buzz
68th
Foo Fizz Buzz Bar
1st
Fractions
1st
Gijswijt’s Sequence
75th
Happy Numbers
1st
Happy Numbers (Long)
161st
Intersection
139th
Inventory Sequence
54th
Leap Years
156th
Levenshtein Distance
58th
Leyland Numbers
156th
ln 2
1st
Look and Say
245th
Mandelbrot
85th
Niven Numbers
90th
Niven Numbers (Long)
156th
Number Spiral
202nd
Odious Numbers
132nd
Odious Numbers (Long)
117th
Ordinal Numbers
133rd
Partition Numbers
78th
Pascal’s Triangle
192nd
Pernicious Numbers
118th
Pernicious Numbers (Long)
39th
Prime Numbers
62nd
Prime Numbers (Long)
1st
Recamán
161st
Scrambled Sort
70th
Set
91st
Sierpiński Triangle
63rd
Smith Numbers
178th
Tic-tac-toe
123rd
Tongue-twisters
83rd
Topological Sort
67th
Transpose Sentence
151st
United States
216th
Van Eck Sequence
83rd
Zeckendorf Representation
91st
π
226th
τ
169th
φ
145th
√2
1st
𝑒
1st